I did not pay extra to have the reception on the beach. I think you could maybe use an IPOD dock depending on the number of people. I would recommend renting the equipment to ensure that all your guest can hear the music.

Just to clarify... for the extra 30 people (above the 20 people covered in the package) did you have to pay per person for dinner ($55+service and tax)? Also did you have to pay 5 dollars per chair cover?